Hi , we have a SIP stack(encoder/Parser) and TLI in C++ and simple SIP Application(UA)in C which implements Invite,Cancel,Ack and Bye Method to support basic establishment and tear down of Call between analog phones connected to our R.G. board where all the mention SIP components are sitting.
Now it is required to support some of the call-features which we normally do have in EPABX like. 1.Call Forward. (I think that's naturally comes once someone got all the mention SIP components, in RFC, If I'm wrong pls. revert). 2.Call Pickup 3.Call Transfer. 4.Call Hold e.t.c 1.kindly write me the links of the additional drafts which talks about implementing these features. 2.for these additional services what other minimum SIP components is required. like(Redirect/Proxy/Registrar/Location) e.t.c 3.do I need to modify SIP stack/UA also for this purpose or implementing the call features is just independent of all this and can be done separately in another module. The Replies in this regard is higly appreciated and I am sure that will help me a lot to move forward. Thankx in advance, Regrds, Kumar Rajesh Communications Processor Group (CPG) Analog Devices (I) Pvt.Ltd. Hyderabad _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
